// FromCEA creates a Metadata object from data in the CEA.
func FromCEA(cea *smparser.CEA) *Metadata {
return &Metadata{
OriginHost: cea.OriginHost,
OriginRealm: cea.OriginRealm,
Applications: cea.Applications(),
}
}
// handleCEA handles Capabilities-Exchange-Answer messages.
func handleCEA(sm *StateMachine, errc chan error) diam.HandlerFunc {
return func(c diam.Conn, m *diam.Message) {
cea := new(smparser.CEA)
if err := cea.Parse(m); err != nil {
errc <- err
return
}
if cea.ResultCode != diam.Success {
errc <- &ErrFailedResultCode{Code: cea.ResultCode}
return
}
meta := smpeer.FromCEA(cea)
c.SetContext(smpeer.NewContext(c.Context(), meta))
// Notify about peer passing the handshake.
select {
case sm.hsNotifyc <- c:
default:
}
// Done receiving and validating this CEA.
close(errc)
}
}